Pure Rock Pro 3 LX CPU Cooler - High-Performance Cooling with ARGB Lighting

The be quiet! Pure Rock Pro 3 LX delivers exceptional cooling performance with a 250W TDP rating, making it compatible with modern high-performance processors. This tower cooler features an all-black design with a premium black heatsink cover, combining performance with aesthetics for your PC build.

Advanced Cooling Technology

At the core of the Pure Rock Pro 3 LX are 6 high-performance 6mm heat pipes with a nickel-plated copper base. The CNC-machined contact surface ensures optimal heat transfer from your CPU, while the nickel plating provides compatibility with liquid metal thermal compounds. The aluminum fins with electrophoresis surface treatment maximize heat dissipation across the 155mm height tower design.

Light Wings LX 120mm PWM ARGB Fans

Two Light Wings LX 120mm PWM fans deliver 61.8 CFM airflow at 2000 RPM maximum speed, generating 2.51 mm H2O static pressure. The 4-pole rifle bearing motors provide 60,000 hours lifespan at 25°C. Despite the high airflow, noise levels remain controlled at 14.0 dB(A) at 50% speed, 26.5 dB(A) at 75%, and only 34.8 dB(A) at full speed. ARGB lighting connectors allow synchronization with your motherboard's lighting ecosystem.

Universal Socket Compatibility

The Pure Rock Pro 3 LX supports Intel LGA 1851, 1700, 1200, 1150, 1151, and 1155 sockets, plus AMD AM5 and AM4 platforms. The offset mounting design optimizes performance on latest AMD Ryzen CPUs while maintaining high RAM and VRM cooler clearance. The compact 124mm width ensures compatibility with most motherboard layouts.

Installation and Build Quality

The intuitive mounting kit simplifies installation across both Intel and AMD platforms. Thermal paste comes pre-applied for immediate use. The cooler measures 139 x 124 x 155 mm and weighs 1.08 kg, providing substantial cooling capacity without excessive bulk. CE, UKCA, UL, and TUV certifications confirm safety and quality standards.

Specifications Summary

PURE ROCK PRO 3

Impressively Performant and Compact
Boost your system with the impressively high cooling performance of Pure Rock Pro 3 LX and spectacularly illuminated Light Wings LX fans. Underneath its striking heatsink with a black cover for a sleek, premium look lies a powerhouse of cooling technology. Thanks to a nickel-plated base, the heat is distributed evenly among all 6 heat pipes, and Pure Rock Pro 3 LX is compatible with liquid metal thermal grease.

KEY FEATURES
Impressively high cooling capacity for modern CPUs
2 Light Wings LX 120mm PWM ARGB fans for equally high performance and stunning visuals
6 black high-performance 6mm heat pipes with nickel-plated base
Achieves only 34.8dB(A) at maximum fan speed
High RAM and VRM cooler compatibility thanks to a compact offset design
Installation is a breeze with intuitive mounting kit
Offset mounting for better performance on latest AMD Ryzen CPUs
Compatible with liquid metal thermal grease
Elegant looks in an all-black design
3-year manufacturer's warranty

SPECIFICATION

General

Model
Pure Rock Pro 3 LX

TDP (W)
250

Color Option
Black

Dimensions Without Mounting Material (L x W x H)
139 x 124 x 155 mm

Total Weight
1.08 kg

Socket Compatibility Intel
1851 / 1700 / 1200 / 1150 / 1151 / 1155

Socket Compatibility AMD
AM5 / AM4

Overall Noise Level (dB(A)) @ 50/75/100% (rpm)
14.0 / 26.5 / 34.8

Number of Fans
2

Lighting Connector
No

Fan Specifications

Fan Model
Light Wings LX 120mm PWM

Fan Dimensions
120 mm

Speed @ 100% PWM (rpm)
2000

Airflow at 100% PWM / 12V (cfm / m3/h)
61.8 / 105.1

Air pressure at 100% PWM / 12V (mm H2O)
2.51

Bearing Technology
Rifle

Motor Technology
4-pole fan motor

Rated voltage (V)
12

Input Current (A)
0.10

Safety Current (A)
0.45

Input Power (W)
5.4

Connector
4-pin PWM

Lighting Connector
Yes

Cable Length
120 mm

Lifespan (h / 25°C)
60,000

Y-Cable
Yes

Safety Certification

Approvals
CE, UKCA, UL, TUV

Warranty
3 Years

Heatsink Dimensions

Dimensions (L x W x H)
114 x 124 x 155 mm

Fin Material
Aluminum

Surface Treatment
Electrophoresis

Base Material
copper / nickel plated

CPU Contact Surface
CNC machined

Heatpipe Number / Diameter
6 / 6 mm

Decoupled Fan Mounting
No

Accessories

Thermal Grease (Type)
Applied

Mounting Set
Intel & AMD

Screwdriver
No

Y-Cable
No

User Manual Languages
CN, DE, EN, ES, FR, JP, PL, RU, TW, UA

Environmental Directives

RoHS
Yes

WEEE
Yes

Triman
Yes

Weight & Dimensions

Dimensions, Package (L x W x H)
163 x 178 x 210

Gross Weight, Package
1.40 kg

• Product Type: Fan CPU Cooler
• Socket Compatibility: Universal
• Max Fan Speed: 2000RPM
• LED Colour: Addressable RGB